JournalsemVol. 56, No. 4Elemente der MathematikVolume 56, Number 4, 2001DOI: 10.4171/em | ISSN: 0013-6018 | eISSN: 1420-8962Beweis des Satzes von Morley nach A. ConnesHansjörg Geigespp. 137–142RETRACTED: Some results on Heron trianglesMohammed Aassilapp. 143–145Rationale duale BillardsChristian Blatterpp. 147–156A test statistic whose derivation is simple and unusualOsvaldo Marreropp. 157–162Estimating the size of a union of random subsets of fixed cardinalityMichael BarotLuz de Teresapp. 163–169Derivatives and irreducible polynomialsRadu-Nicolae Gologanpp. 170–172Aufgabenpp. 173–179Bücher und Computersoftwarepp. 180–180
Estimating the size of a union of random subsets of fixed cardinalityMichael BarotLuz de Teresapp. 163–169
